In Domination!, Megalon has the power to do a leech probe, in which Megalon grabs on to his opponent and bites them four times, each time hurting the opponent and healing Megalon. This move can only be done if Megalon is next to a enemy. He also has the ability to unleash three blasts of energy from his horn, which will quickly fly around him before slamming into the ground. In the same game, Megalon's napalm bombs are altered to resemble real bombs or naval mines.

Megalon has the ability to execute an energy punch and create a damaging arc of energy. As a Rage Attack, Megalon can create a Magnetic Vortex, in which Megalon shuffles his wings and all the monsters get drawn close to him. When one is close he releases a mini-pulse of energy, dealing immense damage.

"Megalon is a guardian monster of the Seatopians, who live beneath the earth's oceans. Having no special love for human beings, he has once again aligned himself with the alien invaders in hope of eliminating the human population once and for all. Megalon is a very well-rounded combatant, with decent melee, grappling, and ranged capabilities. He has a special affinity for electricity, allowing him to employ lightning and EMP attacks without danger to himself. Megalon's hands are high-speed drills, which allow him to burrow underground or simply gore his opponents in hand-to-hand combat."

Being an alien Megalon has aligned himself with the Vortaak in their quest to take over the world. Like his film and Save the Earth counterparts he has the same abilities with the exception of flight like his film counterpart and his energy punch from Godzilla: Save the Earth.

Megalon returns from underground in this manga, although it is never stated whether he was under the control of the Seatopians or not. He emerges from underground while Godzilla is fighting Biollante Neo and attacks using his drills, ripping into Godzilla's chest. He accidentally kills Biollante Neo with his lightning beam, and is defeated when Godzilla swipes the top of his horn off, and burns him to death with his Atomic Breath.

Megalon emerging from the ground

Megalon drills into Godzilla's chest

Megalon fires his lightning beam at Godzilla, but it disintegrates Biollante Neo instead

Megalon appears in Godzilla: Rulers of Earth issue #9 where he fought the monster, King Caesar in a flash back explaining the monsters origins. Megalon would fall into the Earth's crust with King Caesar when an alien ship crash landed into the ocean near them as they fought. Megalon's image would be later seen in the mural on Infant Island, under the "fire monsters. "

In Other Languages

Russian: Мегалон

Trivia

Megalon might be one of the least intelligent Toho monsters. This is proven by the fact that the creature is easily manipulated by external stimuli. For example, Megalon followed Jet Jaguar simply because he was curious, and he is also very temperamental, as seen when he goes into shock when he loses sight of Jet Jaguar. His battle tactics also seem to be lacking, as he never once utilizes his lightning horn beam against Godzilla nor Jet Jaguar. Additionally, he seems to enjoy charging at both his enemies headfirst, although all said enemies had to do was simply step out of the way to avoid him. Without Gigan by his side, Megalon would probably not have lasted long during the film's climactic last battle.